Fig. 3

Spatial maps of Physico-Chemical varibales (a) pH, (b) HCO₃⁻, (c) TDS, (d) K⁺, (e) Ca²⁺, (f) Cl⁻, (g) Mg²⁺, (h) SO₄²⁻, (i) Na⁺, (j) NO₃⁻, and (k) F⁻ using QGIS 3.16.14.

Spatial maps of Physico-Chemical varibales (a) pH, (b) HCO₃⁻, (c) TDS, (d) K⁺, (e) Ca²⁺, (f) Cl⁻, (g) Mg²⁺, (h) SO₄²⁻, (i) Na⁺, (j) NO₃⁻, and (k) F⁻ using QGIS 3.16.14.